<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>dna</title>
<link href="css/style.css" rel="stylesheet" type="text/css" />

</head>

<body>
<div class="head1">
	<div class="head">
		<div class="head-left"></div><!--head-left-->
		<div class="head-right"><div class="head-right-nr">欢迎你<span class="STYLE1"></span><span class="STYLE2">&nbsp;&nbsp;&nbsp;&nbsp;</span></div>
		<!--head-right-nr-->
		</div><!--head-right-->
	</div><!--head-->
		<div class="var">
			<div class="var1">
				<ul>
					<li class="var2"><a href="#" >��ҳ</a></li>
					<li><a href="#">���ӿ����</a></li>
					<li><a href="#">����DNA�ȶ�</a></li>
				</ul>
				<div id="Layer1" style="background:url(images/dna-htdlxt_12.jpg) no-repeat"></div>
				<div id="Layer2" style="background:url(images/dna-htdlxt_12.jpg) no-repeat"></div>
			</div><!--var1-->
		</div><!--var-->
</div><!--head1-->	
</body>
</html>
